John 7:22
Because of this Moses has given you circumcision (not that it is from Moses, but from the fathers), and you circumcise a man on the Sabbath.
Leviticus 12:3
And on the eighth day his foreskin's flesh shall be circumcised.
Genesis 17:10-14
This [is] my covenant which you shall keep, between me and you, and [also] with your offspring after you: Every male among you shall be circumcised.
Romans 4:9-11
Therefore, [is] this blessing for {those who are circumcised}, or also for {those who are uncircumcised}? For we say, "Faith was credited to Abraham for righteousness."
Galatians 3:17
Now I am saying this: the law, that came after four hundred and thirty years, does not revoke a covenant previously ratified by God, in order to nullify the promise.